Follow these steps and you will get an invisible folder!
Step 1:
Create a new folder in any directory you want, ex: on your desktop.
Step 2:
Right-click on the folder... go on properties. Click on the third tab and click personalize.
Step 3:
Find an empty square where there is nothing inside, something like this:
Step 4:
Click on of them then as you see there is only words now on your icon that says New Folder or w/e you named it.
Now, rename the icon to this: hold ALT and type 0160, then let go of ALT.
It should then look like this
And your done =]
Step 1:
Create a new folder in any directory you want, ex: on your desktop.
Step 2:
Right-click on the folder... go on properties. Click on the third tab and click personalize.
Step 3:
Find an empty square where there is nothing inside, something like this:

Step 4:
Click on of them then as you see there is only words now on your icon that says New Folder or w/e you named it.
Now, rename the icon to this: hold ALT and type 0160, then let go of ALT.
It should then look like this

And your done =]